
LOI Engineers
Engineering the Future
El Paso, TX
Explore capabilities, project experience, and office locations to build your shortlist.

Engineering the Future
El Paso, TX

Civil and Structural Engineering and Geotechnical Engineering.

Demolition engineering, structural design, concrete testing, and special inspections
Long Island City, NY

Data-driven materials engineering and supplier management solutions

Client Care. Built on Trust.
Frankfort, IL
Creating Lasting Solutions Since 1995
Manassas, VA+5

Accurate and cost-efficient engineering analysis for complex linear and nonlinear problems
Bothell, WA
Transportation Engineering and Transportation planning and impact studies.
Thornton, CO+6

Our signature is excellence
Auburn, CA+4
Ballistic materials, armor, and military specification consulting for the defense industry
Abingdon, MD
Helping Build a Safer Infrastructure
South Plainfield, NJ+1
Building Arizona From the Ground Up
Scottsdale, AZ

Geotechnical Engineering and Environmental Services.
Mount Prospect, IL

A Diverse Civil Engineering and Pavement Consulting Practice
Redding, CA

Geotechnical, environmental, and materials engineering from the roof to the ground
Washington, DC

Geotechnical Engineering and Construction Materials Testing.
West Conshohocken, PA
Civil Engineering and Site Development.
College Station, TX+2

Experience is the Difference.
Santa Rosa, CA+1

Engineering Excellence for a Sustainable Tomorrow
Youngsville, NC
Excellence, dedication, and innovation.
Chicago, IL

Delivering quality solutions - by providing service through integrity

Geotechnical Engineering and Soil Testing
Tallahassee, FL
Radome Excellence for Demanding Applications

Geotechnical engineering and material testing and inspection solutions
Cherry Hill, NJ